The responses of 1026 U.S. adults to a survey about the quality of public schools are shown in the Pareto chart. Find each probability.
(a) Randomly selecting a person from the sample who did not give the public schools an A
(b) Randomly selecting a person from the sample who gave the public schools a grade better than a D
(c) Randomly selecting a person from the sample who gave the public schools a D or an F
(d) Randomly selecting a person from the sample who gave the public schools an A or a B
How Would You Grade the Quality of Public Schools in the U.S.?

Transcribed Image Text:

400 350 335 300 250 200 150 E 100 50 272 241 126 C D BF A Response